Intimate Partner Violence and HIV Prevention Continuum Engagement Among Transgender and Nonbinary Populations

跨性别和非二元人群中的亲密伴侣暴力和艾滋病毒预防持续参与

• 批准号: 10762298
• 负责人: Erik D. Storholm
• 金额: $ 77.65万
• 依托单位: SAN DIEGO STATE UNIVERSITY
• 依托单位国家: 美国
• 财政年份: 2023
• 资助国家: 美国
• 起止时间: 2023-09-15 至 2028-06-30
• 项目状态: 未结题
• 来源: https://reporter.nih.gov/project-details/10762298
• 关键词: AIDS prevention; Address; Alcohol consumption; Behavior; Characteristics; Child Abuse; Communities; Coping Skills; Data; Development; Diagnosis; Emotional; Enrollment; Etiology; Exclusion; Family; Frequencies; Gender; Gender Role; Goals; HIV; HIV Seronegativity; HIV Seropositivity; HIV risk; Human immunodeficiency virus test; Individual; Infection prevention; Interruption; Intervention; Knowledge; Life Experience; Link; Longitudinal cohort; Measures; Mediating; Mental Health; Methodology; Methods; Modeling; Outcome; Participant; Pathway interactions; Persons; Population; Psychosocial Factor; Recommendation; Recording of previous events; Reporting; Research; Research Activity; Research Priority; Risk; Risk Assessment; Risk Behaviors; Risk Factors; Services; Severities; Sex Behavior; Sexually Transmitted Diseases; Shapes; Social support; Subgroup; Substance abuse problem; Testing; Time; Unsafe Sex; Victimization; Violence; Work; assigned female at birth; assigned male at birth; cisgender; cohort; design; ethnic diversity; experience; follow-up; gender affirmation; gender diversity; gender expression; gender transition; high risk; inattention; infection risk; innovation; intimate partner violence; male; minority stress; nonbinary; observational cohort study; peer; pre-exposure prophylaxis; prevent; prevention service; primary outcome; prospective; protective behavior; psychologic; racial diversity; recruit; resilience factor; secondary outcome; sexual minority men; sexual risk behavior; sexual risk taking; social; structural determinants; substance use; syndemic; theories; transfeminine; transgender; transmasculine; uptake; violence prevention

SUMMARY/ABSTRACT Transgender and non-binary (TGNB) persons experience intimate partner violence (IPV) at alarming rates twice that of their cisgender peers. Prior work has linked IPV to sexual risk behavior and increased risk for HIV seroconversion among TGNB, but less is known about the impact of IPV on HIV and sexually transmitted infection (STI) testing, pre- exposure prophylaxis (PrEP) uptake, and persistence among TGNB. While past findings suggest the potential for IPV to have a strong deleterious effect on HIV prevention continuum engagement, IPV experiences and impacts on HIV/STI risk and prevention behaviors have yet to studied among a diverse group of TGNB persons. Additional research is currently needed to model pathways between IPV and HIV risk for subgroups of trans feminine (TF), trans masculine (TM), and gender non-binary (GNB) persons. Guided by a framework that combines Syndemic and Minority Stress Theory, the proposed innovative observational cohort study will examine how specific forms of IPV (e.g., physical, sexual, emotional, controlling gender expression and/or transition) in the context of steady or casual intimate relationships contribute to HIV/STI risk and protective behaviors among subgroups of TGNB persons over a 24-month timeframe. Specifically, we aim to: 1. Using qualitative methodologies, explore the perceived associations between IPV, relationship characteristics and dynamics, and HIV risk and prevention behaviors among gender diverse TGNB persons. 2. Examine gender-based differences in the longitudinal associations of IPV with HIV testing, PrEP uptake, PrEP persistence, STI diagnosis (primary outcomes), condomless sex, and HIV seroconversion (secondary outcomes) among a racially and ethnically diverse cohort of TGNB persons (TF, TM, and GNB groups). 3. Determine the individual-, interpersonal-, network-, community-, and structural-level risk and resilience factors that mediate (or moderate) the associations between IPV and HIV risk and protective behaviors for each group. 4. Make recommendations for interventions that interrupt the pathways between IPV and HIV/STI risk based on quantitative data from the cohort and qualitative data, guided by technical experts. We will assess sexual risk behavior, conduct HIV and STI testing, and assess PrEP uptake and persistence over the 24 months of follow-up. We hypothesize that there will be differences in the frequency, severity, and overall impact of IPV on HIV/STI risk among subgroups of TGNB persons. We also suspect greater frequency of IPV will be associated with history of childhood abuse, mental health problems, substance use, sexual risk taking and lower levels of HIV testing, PrEP uptake, and PrEP persistence. We anticipate that alcohol and substance use among participants and their partners will be highly associated with episodes of IPV and with HIV risk behavior. We also hypothesize that experiences of gender affirmation, coping skills and social support will mediate the effects of IPV on risk behavior, HIV testing, PrEP uptake, and PrEP persistence. The proposed study will advance our understanding of both the risk and resiliency factors relevant to preventing and reducing IPV, reducing IPV-associated risk behaviors, and increasing HIV protective behaviors among diverse TGNB persons. This research will inform the development and adaptation of IPV, HIV, and substance abuse interventions for TGNB persons.

摘要/文摘